#include <jni.h>
#include <string>
#include <iostream>
using namespace std;

extern "C" JNIEXPORT jstring JNICALL
Java_com_jsn_hello_1cmake_MainActivity_stringFromJNI(
        JNIEnv* env,
        jobject /* this */) {
    string hello = "Hello from C++";

    cout<< "hello,world" ;

    return env->NewStringUTF(hello.c_str());



}
